Patent-hammered
Look at other dictionaries:
technology, history of — Introduction the development over time of systematic techniques for making and doing things. The term technology, a combination of the Greek technē, “art, craft,” with logos, “word, speech,” meant in Greece a discourse on the arts, both… … Universalium
Economic Affairs — ▪ 2006 Introduction In 2005 rising U.S. deficits, tight monetary policies, and higher oil prices triggered by hurricane damage in the Gulf of Mexico were moderating influences on the world economy and on U.S. stock markets, but some other… … Universalium
Cymbal making — Modern cymbal making uses many different techniques, from traditional hand methods to completely automated mass production. Contents 1 The traditional process 2 Modern developments 2.1 Casting techniques 2.1.1 … Wikipedia
Farthing (British coin) — A farthing (meaning fourth part ) was a British coin worth one quarter of a penny and 1/960 of a pound sterling, slightly over a mill division in other currencies. Such coins were first minted in England in the 13th century, and continued to be… … Wikipedia
Agriculture and Food Supplies — ▪ 2007 Introduction Bird flu reached Europe and Africa, and concerns over BSE continued to disrupt trade in beef. An international vault for seeds was under construction on an Arctic island. Stocks of important food fish species were reported… … Universalium
Barbed wire — For other uses, see Barb wire (disambiguation). A close up view of a barbed wire barb … Wikipedia
Internal ballistics — Internal ballistics, a subfield of ballistics, is the study of a projectile s behavior from the time its propellant s igniter is initiated until it exits the gun barrel. The study of internal ballistics is important to designers and users of… … Wikipedia
Field hockey stick — In Field hockey, each player carries a stick and cannot take part in the game without it. The stick is usually between 36 and 38 long (but this is not defined or restricted)and traditionally made of wood but now almost all the more expensive… … Wikipedia
Autoharp — An autoharp The autoharp is a musical string instrument having a series of chord bars attached to dampers, which, when depressed, mute all of the strings other than those that form the desired chord. Despite its name, the autoharp is not a harp… … Wikipedia
Drill bit — For the fictional character, see Drill Bit (Transformers). For the cancelled skyscraper nicknamed Drill bit, see Chicago Spire. For the types used in drilling wells, see Well drilling. From top to bottom: Spade, lip and spur (brad point), masonry … Wikipedia
